Modelling of AGB stars in the LMC Virtual Observatory Resource

Authors

1. Gullieuszik M.
2. Groenewegen M.A.T.
3. Cioni M.-R.L.
4. de Grijs R.,van Loon J.T.
5. Girardi L.
6. Ivanov V.D.
7. Oliveira J.M.
8. Emerson J.P.,Guandalini R.

Published by

CDS

Abstract

Asymptotic giant branch (AGB) stars are major contributors to both the chemical enrichment of the interstellar medium and the integrated light of galaxies. Despite its importance, the AGB is one of the least understood phases of stellar evolution. The main difficulties associated with detailed modelling of the AGB are related to the mass-loss process and the 3rd dredge-up efficiency. We provide direct measures of mass-loss rates and luminosities for a complete sample of AGB stars in the Large Magellanic Cloud, disentangling the C- and O-rich stellar populations.

Keywords

1. magellanic-clouds
2. giant-stars
3. carbon-stars
4. stellar-mass-loss

Bibliographic source Bibcode

2012A&A...537A.105G

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ivo://CDS.VizieR/J/A+A/537/A105

Document Object Identifer DOI

doi:10.26093/cds/vizier.35370105

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